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  • 1
    Electronic Resource
    Electronic Resource
    Über die-Synthese und Molekülstruktur von CH3M(SiH3)3 (M=Si, Ge) (1993)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 126 (1993), S. 665-668 
    Details
    ISSN: 0009-2940
    Keywords: 2-Isotetrasilanylsodium salt ; Trisilylgermyl(alkali metal) salt ; 2-Methylisotetrasilane ; Methyltrisilylgermane ; Electron diffraction ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Synthesis and Molecular Structure of CH3M(SiH3)3 (M=Si, Ge)A solution of 2-isotetrasilanylsodium (1a) was obtained in good yield from silane and sodium under special conditions. Methylation of 1a with methyl p1-toluenesulfonate yields 2-methylisotetrasilane (1b). The corresponding methyltrisilylgermane (2b) was synthesized via (K, Cs)Ge(SiH3)3 (2a) resulting from the reaction of cesium trichlorogermanide with KSiH3 followed by methylation. The molecular structures of 1a and 1b were determined by electron diffraction analyses.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19931260317
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  • 2
    Electronic Resource
    Electronic Resource
    Über die verbesserte Darstellung von Silyl- und Germylkalium sowie die Synthese von Silylgermanen (1991)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 124 (1991), S. 2405-2410 
    Details
    ISSN: 0009-2940
    Keywords: Silylgermanes ; Silyl potassium ; Germyl potassium ; Silylation by silyl esters of sulfonic acids ; Process gases for photovoltaics ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: An Improved Preparation of Silyl- and Germylpotassium and Synthesis of SilylgermanesThe preparation of KSiH3 and KGeH3 is improved, and several syntheses of silylgermane, H3Si - GeH3, are described. A series of other potential processing gases for PE-CVD is prepared: H3Ge - SiR1R2R3 (R1, R2, R3 = H, H, Me; H, H, Et; H, H, tBu; H, H, Ph; H, Me, Me; Et, Et, Et; H, Me, Ph; H, Me, GeH3). A new method for the preparation of silylgermanes by the reaction of silyl esters of sulfonic acids (RSO3H, R = C4,F9, Me, Ph) with KGeH3 is reported.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19911241105
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